FERNS ROUND LONDON. 139 



ADDINGTON HILLS. Blechnum spicant (Hard Fern), Botrychium 

 Innaria (Moonwort). 



ALBURY. Asplenium adiantum-nigrum (Black Maidenhair 

 Spleenwort), Asplenium ruta-muraria (Rue-leaved Spleenwort), 

 Botrychium htnaria (Moonwort), Cystopteris fragilis (Brittle 

 Bladder Fern), Lastrea filix-mas (Male Fern), Lastrea spinulosa 

 (Prickly-toothed Buckler Fern), Ophioglossum vulgatum (Adders- 

 tongue). 



ALDENHAM. Athyrium filix-fcemina, (Lady Fern), Lastrea 

 dilatata (Broad Buckler Fern). 



ARDINGLY. Hymenophyllum tunbridgense (Tunbridge Filmy 

 Fern), Lastrea recurva (Hay-scented Buckler Fern). 



ASHTEAD. Lastrea spinulosa (Prickly-toothed Buckler Fern). 



BADDOW (LITTLE). Lastrea montana (Mountain Buckler Fern), 

 Lastrea thelypteris (Marsh Buckler Fern), Osmunda regalis (Royal 

 Fern). 



BAGSHOT. Athyrium filix-fcemina (Lady Fern), Blechnum 

 spicant (Hard Fern), Lastrea dilatata (Broad Buckler Fern), 

 Lastrea filix-mas (Male Fern), Lastrea spinulosa (Prickly-toothed 

 Buckler Fern), Osmunda regalis (Royal Fern), Polypodium vulgare 

 (Common Polypody), Pteris aquilina (Bracken). 



BALCOMBE. Hymenophyllum tunbridgense (Tunbridge Filmy 

 Fern), Lastrea recurva (Hay-scented Buckler Fern). 



BANBURY. Ophioglossum vulgatum (Adders-tongue). 



BARKING. Polystichum angulare (Soft Prickly Shield Fern). 



BARNES. Pteris aquilina (Bracken). 



BARNET. Lastrea filix-mas (Male Fern). 



BAYFORD. Asplenium trichomanes (Common Maidenhair 

 Spleenwort), Lastrea montana (Mountain Buckler Fern), Ophio- 

 glossum vtdgatum (Adders-tongue). 



BEDDINGTON. Ophioglossum vulgalum (Adders-tongue). 



BERKHAMPSTEAD (GREAT). Athyrium filix-fcemina (Lady 

 Fern), Lastrea montana (Mountain Buckler Fern), Polystichum 

 aculeatttm (Hard Prickly Shield Fern). 



BERKHAMPSTEAD (LITTLE). Asplenium adiantum-nigrum 

 (Black Maidenhair Spleenwort), Asplenium trichomanes (Common 

 Maidenhair Spleenwort), Athyrium filix-fcemina (Lady Fem), 

 Polystichum actileatum (Hard Prickly Shield Fern). 



BETCHWORTH. Asplenium ceterach (Swly Spleenwort), Ophio- 

 glossum vulgatum (Adders-tongue). 



BEXLEY. Lastrea montana (Mountain Buckler Fern), Laslrea 

 thelypteris (Marsh Buckler Fern). 



BLACK NOT LEY. Polystichum aculeatttm (Hard Prickly Shield 

 Fern). 



BLETCHINGLEY. Asplenium ruta-muraria (Rue-leaved Spleen- 

 wort), Polystichum aculeatum (Hard Prickly Shield Fern). 



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